Answers: 1
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Physics, 22.06.2019 16:20
What is the single most important equation in all of physics?
Answers: 1
Physics, 22.06.2019 17:00
Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.
Answers: 3
A1200-kg car starts from rest and accelerates with constant acceleration, traveling 200 m in 9.00 s....
Arts, 30.03.2021 22:30
Mathematics, 30.03.2021 22:30
Spanish, 30.03.2021 22:30
Biology, 30.03.2021 22:30
Geography, 30.03.2021 22:30
History, 30.03.2021 22:30
Mathematics, 30.03.2021 22:30
Mathematics, 30.03.2021 22:30
Computers and Technology, 30.03.2021 22:30
Mathematics, 30.03.2021 22:30
Physics, 30.03.2021 22:30
Mathematics, 30.03.2021 22:30